SPECIFICATIONS KF920

DESCRIPTION

A dedicated PPST™ mid frequency system in a trapezoidal enclosure. Includes 3x 10-in mid frequency cone drivers mounted on separate SimplePhase™ horns.

APPLICATION

The KF920 PPST™ LF module is engineered for use in KF900 Series arrays. KF900 Series modules can only be used in arrays and must be integrated with complex PPST™ process- ing. Six year warranty.

Applications include:

Stadiums Concert Tours

PERFORMANCE

Frequency Response (1 Watt @ 1m)

±3 dB

100 Hz to 1270 Hz

-10 dB

73 Hz to 1400 Hz

Efficiency/Axial Sensitivity (dB SPL, 1 Watt @ 1m)

MF

112

Impedance (Ohm)

 

MF

3x 8

Power Handling, AES Standard (Watts)

MF

3x 400

Recommended Amplifier Power (Watts)

MF

3x 800

Calculated Maximum Output Peak/Long Term (dB SPL)

MF Peak

148.0

MF Long Term

143.0

Nominal Coverage Angle/-6 dB points (degrees)

Horizontal

30

Vertical

Beam profile adjustable via PPST

 

processing

Recommended Complementary Systems

Sub

KF940

LF

KF930

Mid/High

KF920/KF910/KF911/KF913

Prototype shown with temporary hardware

PHYSICAL

Part Number

999524

 

MF Subsystem & Loading

 

3X 10-in horn-loaded cone

System Configuration

 

Dedicated MF, long throw/down

 

 

fill

 

Powering Configuration

 

Active processing

System Crossover

 

100 Hz (LF/MF), 800 Hz to 1300

 

 

Hz (MF/LF)

 

Controls (switches, knobs)

 

Inner/outer column selector

Recommended High-Pass

 

 

 

Frequency (24 dB/Octave)

 

100 Hz

 

Cabinet Type (shape)

 

Trapezoidal

 

Enclosure Materials

 

Baltic birch plywood

Finish

 

Black catalyzed polyurethane

Connectors

 

One each male and female AP6

Suspension Hardware

 

(16) 3/8”-16 threaded mount

 

 

ing/suspension points (4 each

Grille

 

top, bottom and sides)

 

Vinyl coated perforated steel,

 

 

foam backed

 

Dimensions

 

inches

millimeters

Height

 

46.00

1168

Width (Front)

 

30.00

762

Width (Rear)

 

8.56

217

Depth

40.00

1016

Trapezoid Angle

 

15° per side

 

Weights

pounds

kilograms

Net Weight

 

308

140.1

Shipping Weight

 

316

143.8

One Main Street, Whitinsville, MA 01588

508 234 6158

Toll Free 800 992 5013

FAX 508 234 8251

info@eaw.com

www. eaw. com

EAW products are continually improved. All specifications are therefore subject to change without notice.

KF920/888059(A)/2 pp

1/29/99

Printed in USA

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EAW KF920 specifications Description, Application, Performance, Physical

KF920 specifications

The EAW KF920 is a state-of-the-art loudspeaker system that has been meticulously designed to meet the demands of modern audio applications. Built with a focus on performance, durability, and versatility, the KF920 is renowned for its rich sound and ability to deliver high-quality audio across various environments.

At the heart of the KF920 is a powerful two-way design that provides exceptional clarity and output. It features a high-performance 10-inch LF (low-frequency) driver that produces deep, engaging bass, complementing the sharpness and detail of the 1.4-inch exit compression driver. This combination ensures that the KF920 can reproduce the full spectrum of sound, from the thunderous lows to the sparkling highs, making it an ideal choice for live sound reinforcement and installation applications.

One notable characteristic of the KF920 is its advanced waveguide technology. The proprietary waveguide design helps control the dispersion of sound, allowing for a more uniform coverage pattern across the audience area. This technology minimizes unwanted reflections and ensures that every listener receives the same high-quality sound, regardless of their position in the venue.

The cabinet design of the KF920 is both robust and aesthetically pleasing. Constructed from high-quality plywood and finished with durable paint, the cabinet is built to withstand the rigors of touring and event setups while maintaining a professional appearance. The enclosure also incorporates innovative bracing techniques to reduce resonance and enhance overall audio fidelity.

In terms of connectivity, the KF920 is equipped with professional-grade connectors, ensuring compatibility with a wide range of amplifiers and mixing consoles. It also offers various rigging points and mounting options, making it easy to integrate into any sound system configuration.

The KF920 is also designed with flexibility in mind. Its compact size and lightweight construction allow for easy transport and setup, making it suitable for a variety of events, from concerts to corporate functions. With its remarkable power handling capacity, the KF920 can deliver high sound levels without distortion, ensuring a compelling audio experience.

In summary, the EAW KF920 stands out as a premier choice for audio professionals. Its combination of advanced technology, exceptional build quality, and versatile performance characteristics makes it a reliable solution for a myriad of sound reinforcement applications. Whether used in a touring environment or for permanent installation, the KF920 consistently delivers powerful and pristine sound, solidifying its position as a leading loudspeaker in the industry.